KR101031583B1 - The natural stone retaining structure using blasted rocks and concrete resistance blocks and its construction technique - Google Patents

Abstract

In the present invention, in the natural stone retaining wall structure, a large blast stone and concrete resistance block to easily overcome the displacement generated during construction and sufficient passive resistance to adequately resist a large number of natural stones (blasting stones) standing on the front The purpose of the present invention is to provide a natural stone retaining wall structure and its construction method.

The natural stone retaining wall structure using the blasting stone and the concrete resistance block according to the present invention for achieving the above object is installed vertically on the front surface at regular intervals from the inclined surface of the back, and a plurality of natural stones with a set anchor attached to the back and ; A plurality of concrete resistance blocks embedded in an inclined surface located on the back of the natural stone, a connecting bolt inserted into the front surface, and a nut fixed to the back surface; Characterized in that composed of a wire rope coupled between the set anchor and the connection bolt.

In addition, the natural stone retaining wall structure construction method using the blasting stone and concrete resistance block according to the present invention for achieving the above object, in the state spaced a predetermined distance from the inclined surface to the front surface, the ground is excavated and compacted to a certain width and depth Step (I); Reinforcing reinforcing bars at regular intervals on the excavated portion, and placing concrete to form a foundation (II); Disposing a plurality of natural stones vertically upwards on the foundation (III); Installing a concrete resistance block with a protective cover on the back side of the natural stone, and interconnecting the concrete resistance block and the natural stone with a wire rope (IV); (V) filling a backfill between the back of the natural stone and the concrete resistance block (V); After the backfill material is compacted, the step (VI) of re-tensioning and adjusting the wire rope connecting the concrete resistance block and the natural stone is sequentially performed to install the natural stone retaining wall structure on the inclined surface.

 Blasted stone, concrete resistance block, natural stone retaining wall structure, construction method

Description

The natural stone retaining structure using blasted rocks and concrete resistance blocks and its construction technique}

The present invention relates to a natural stone retaining wall structure using a blasted stone and a concrete resistance block, and a construction method thereof. In particular, the blasted stone is used as a front plate of the retaining wall structure, and the stability of the structure against earth pressure is supported by the concrete resistance block. The present invention relates to a natural stone retaining wall structure using retained blasted stone and concrete resistance blocks and a construction method thereof.

In general, the retaining wall structure is a structure to prevent collapse due to the outflow of sediment or cut land of roads, rivers, etc., and is constructed of bricks, concrete, concrete panels, concrete blocks, etc., and generally takes into account the scale and convenience of construction. Therefore, the concrete retaining wall structure is widely used.

However, the conventional concrete retaining wall structure as described above, due to the color and uniform form peculiar to the concrete gives a sense of discomfort to the surrounding, there is a case that spoils the natural landscape.

In particular, when concrete retaining wall structures are installed on slopes and cutouts of common living complexes and public facilities such as apartment complexes and parks, there is a problem that is contrary to the taste of modern people pursuing a natural environment.

In order to solve the problem of the concrete retaining wall structure, the inclined surface of the landscape-oriented part such as flower bed, etc., the natural wall is installed on the retaining wall structure using natural stone, that is, the front, and the natural stone is connected to each other and fixed, the back of the natural stone By filling the back filling material into the back, and compacting it, a natural stone retaining wall structure is constructed, in which a natural stone is located on the front surface exposed to the outside, thereby making the surrounding landscape beautiful.

Consisting of the construction and construction as described above has been registered for the retaining wall structure and its construction method using natural stone No. 10-0296018.

Retaining wall structure using a conventional natural stone is a retaining wall structure using a natural stone, a plurality of decorative stones made of natural stone arranged side by side so that the front surface is exposed to the outside in the form standing on the ground; A support stone disposed at the rear of the pair of decorative stones so as to form a triangle with the pair of decorative stones adjacent to each other in the plane form; One end portion is inserted into the support stone a predetermined depth and the other end is inserted into the decorative stone a predetermined depth, characterized in that it comprises a plurality of connecting anchors for interconnecting the support stone and the decorative stone.

In addition, the conventional retaining wall structure construction method using a natural stone in the construction method of the retaining wall structure using a natural stone, the step of arranging a plurality of decorative stones made of natural stone side by side so that the front surface is exposed to the outside in the form standing on the ground and ; Arranging a support stone to form a triangular shape with the pair of decorative stones in a planar state behind the pair of decorative stones adjacent to each other; It characterized in that it comprises a step of connecting the decorative stone and the support stone with both ends of the connection anchor is inserted into the decorative stone and the support stone to a predetermined depth, respectively.

Retaining wall structure using the conventional natural stone made of the configuration and construction as described above and its construction method is supported by a decorative stone located on the front surface by a horizontal and inclined connection anchor, the compaction for the back filling material to be filled on the back of the decorative stone There is a problem that the process cannot be performed.

That is, the retaining wall structure using the conventional natural stone is supported by a decorative stone in front of the decorative stone by the connecting anchor, the soil located on the back of the decorative stone corresponds to the back filling material, not the back filling material, the relative movement of the soil This may result in a shape in which the retaining wall structure is conducted.

In addition, the conventional retaining wall structure using natural stone is configured so that the decorative stone and the connecting anchor is connected to each other by welding, the weld joint has a strong characteristic of the tensile strength, but there is a problem in the flexural strength and torsional strength, and has been buried for a long time In this case, there are various problems such as corrosion caused by moisture.

Thus, in order to solve the problems as described above has been registered for the Republic of Korea Patent No. 10-0822265 natural stone retaining wall structure and its construction method.

The conventional natural stone retaining wall structure is a natural stone retaining wall structure, a plurality of natural stone is installed in the standing form, and the resistance plate is fixed to the soil filled by the anchor pin to be located on the back of the natural stone, the nut to the resistance plate It includes a plurality of eye bolts coupled, an eye nut screwed to the set anchor installed on the back of the natural stone, and a band-shaped fiber reinforcement that is inserted through the eye bolt and the eye nut to support the natural stone and the resistance plate, The resistance plate is formed of a support portion having a bend so as to have a backfill material therein to improve a supporting force, and integrally formed at both ends of the support portion, and a wing portion at which an eye bolt is nut-coupled, and thus the overall planar shape is plural. It is provided with the hat shape provided with curvature.

In addition, the conventional natural stone retaining wall structure construction method in the construction method of the natural stone retaining wall structure; Deburring step of compacting the ground after dig the ground of the natural stone stacking place, the foundation step of placing the foundation reinforced concrete on the compacted ground, the natural stone arrangement step of placing a plurality of natural stones on the poured foundation reinforced concrete, the natural stone The back anchoring step is integrally installed on the back, and the back filling step of back-filling up to the bottom of the eye nut screwed thereto, maintains a predetermined distance to the back-filled soil of the back of the natural stone, and a plurality of resistances so that the externally exposed eye bolts face the back of the natural stone Resistance plate installation step of fixing the plate fixed by the anchor pin, the band-shaped fiber reinforcement installation step of installing and fixing the band-shaped fiber reinforcement to reciprocate the eye nut ring and the eye bolt ring of the plurality of natural stone to be arranged, the natural stone Back of natural stone so that the eye nut of the nut and the belt-shaped fiber reinforcement connected thereto are embedded Support base forming step of backfilling the portion to form a support base of natural stone to be located at the top, the backfill to place another natural stone on the formed support base, and backfill back to the bottom of the set anchor and eye nut installed on the back of the natural stone Step, the belt-shaped fiber reinforcement installation step, the support base forming step, the back-filling step is repeated a plurality of times to the natural stone located in the natural stone is characterized by consisting of a repeated construction step of laminating in multiple stages.

The conventional natural stone retaining wall structure and its construction method, which have the above-described configuration and construction, have reached the ultimate strength of the band-shaped fiber stiffener due to the unexpected increase in the load on the band-shaped fiber stiffener connecting the resistance plate and the natural stone. Due to the characteristics of the fiber reinforcement having a high elongation, a sufficient displacement of the front natural stone is generated, especially in the case of laminated natural stone retaining wall structure, there is a problem that the front displacement of the lower part causes the conductive failure of the entire structure.

In particular, since the resistance plate that must exhibit the conventional passive resistance is made of iron plate, considering that the self-weight of the resistance plate is an important factor for the available passive resistance, it is difficult to see it as a resistor having a sufficient safety factor against working earth pressure. Infiltration water by groundwater level or rainfall existing on the back soil has a problem of reducing the durability of the long-term iron sheet resistor.

Accordingly, the present invention has been made to solve the problems described above, in the natural stone retaining wall structure, a concrete material having a sufficient passive resistance and durability to adequately resist a plurality of natural stones standing on the front to earth pressure and The purpose of this study is to provide a natural stone retaining wall structure using a blasted stone with a retensioning device and a concrete resistance block so that the displacement (tilt) of the front natural stone can be easily adjusted after the backfilling construction.

The natural stone retaining wall structure using the blasting stone and the concrete resistance block according to the present invention for achieving the above object is installed vertically on the front surface at regular intervals from the inclined surface of the back, and a plurality of natural stones with a set anchor attached to the back and ; A plurality of concrete resistance blocks embedded in an inclined surface located on the back of the natural stone, a connecting bolt inserted into the front surface, and a nut fixed to the back surface; Characterized in that composed of a wire rope coupled between the set anchor and the connection bolt.

In addition, the natural stone retaining wall structure construction method using the blasting stone and concrete resistance block according to the present invention for achieving the above object, in the state spaced a predetermined distance from the inclined surface to the front surface, the ground is excavated and compacted to a certain width and depth Step (I); Reinforcing reinforcing bars at regular intervals on the excavated portion, and placing concrete to form a foundation (II); Disposing a plurality of natural stones vertically upwards on the foundation (III); Installing a concrete resistance block with a protective cover on the back side of the natural stone, and interconnecting the concrete resistance block and the natural stone with a wire rope (IV); (V) filling a backfill between the back of the natural stone and the concrete resistance block (V); After the backfill material is compacted, the step of re-tensioning and adjusting the concrete resistance block and the front natural stone and the wire rope collected is sequentially performed, and the natural stone retaining wall structure is constructed on the inclined surface.

As described above, the natural stone retaining wall structure and the construction method using the blasted stone and concrete resistance block according to the present invention has the following effects.

First, the present invention is connected to the concrete resistance block maximizing the passive resistance to natural stone under earth pressure by connecting a wire rope rust prevented the construction of a stable natural stone retaining wall structure, after checking the tension of the wire rope that can occur when compacting the backfill material This has the advantage of being adjustable.

Secondly, the present invention avoids the method of manufacturing the retaining wall structure in the field as much as possible, the reliability is improved by using the material manufactured in the factory, and the compaction interference phenomenon by the installation material is minimized during the compaction construction to ensure more required compaction. There is an easy advantage.

Third, the construction of the present invention has been improved due to the simple assembly connection of the concrete resistance block and the wire rope, and even after the compaction, the installation of natural stones is possible to check and adjust the structural stability.

Fourth, the present invention is connected to the concrete resistance block with a wire rope to support the support, and can exhibit sufficient resistance to the displacement of the natural stone during or after construction, it is structural to the displacement caused by scour of the backfill material or subsidence of the natural stone There is a stable advantage.

Fifth, the present invention defines a resistor installation position according to the back earth and sand to maintain a stable passive resistance force during the main deformation of the natural stone retaining wall structure.

Sixth, the present invention can control the displacement of the front wall by the connected wire rope, even after the completion of the compaction construction of the backfill material by the special structure of the concrete resistance block, the passive resistance is very large, two to three front walls of one concrete resistance Blocks can ensure structural stability.

Seventh, the material used in the present invention has an excellent durability in the corrosion phenomenon caused by the groundwater level or precipitation that may be present on the back of the concrete block and the water-resistant wire rope.

Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

1 is a cross-sectional view illustrating a state in which a natural stone retaining wall structure is constructed using a blasted stone and a concrete resistance block according to the present invention.

As shown in this figure, the natural stone retaining wall structure using the blasted stone and the concrete resistance block according to the present invention is installed vertically on the front, at regular intervals from the inclined surface (G) of the back, the set anchor 110 on the back A plurality of natural stones 100 attached thereto; A plurality of concrete resistance blocks 200 embedded in an inclined surface G positioned on the rear surface of the natural stone 100, a connecting bolt 210 inserted into a front surface thereof, and a nut 220 fixed to a rear surface thereof; It is composed of a wire rope 300 coupled between the set anchor 110 and the connection bolt 220.

That is, the natural stone retaining wall structure (R) using the blasting stone and the concrete resistance block according to the present invention is a structure consisting of the natural stone 100 and the concrete resistance block 200 and the wire rope 300 is organically combined.

Here, the natural stone 100 is composed of a stone of more than 12 neck size, such as artificial stone manufactured to a predetermined size or more of natural stone and blasting processed concrete material.

In addition, the concrete resistance block 200, as shown in Figures 2 to 4, is made of a cube shape as a whole, the inclined surface 230 is formed in the interior of the front of the front at a constant angle, the back and A fastening hole 240 having a predetermined size is formed to penetrate, and the insertion portion 250 is formed on the rear thereof to be cut into a predetermined size and a predetermined shape.

That is, the concrete resistance block 200 is to secure the stability of the entire natural stone retaining wall structure (R) by supporting the natural stone 100 to be displaced to the earth pressure by the connection of the rust prevented wire rope 300, Figure 2 to As shown in Figure 4, the manpower work was made in a size that can be formed to achieve a smooth position adjustment and maximum passive resistance in the same shape during construction of the back-filling material (F).

In particular, the shape of the concrete resistance block 200 is formed to form a "c" shaped inclined surface 230 to exhibit the maximum manual earth pressure when displaced for earth pressure, such a shape is the concrete resistance block 200 This is to increase the side contact surface of the and backfill material (F) to strengthen the side resistance.

Concrete resistance block 200 composed of the above configuration is fastened to the front natural stone 100 and the wire rope 300, the location of the concrete resistance block 200 is fixed by a sufficient compaction construction at a predetermined position, when the floor compaction Efficient compaction construction is possible by fully compacting to the height of the concrete resistance block 200.

On the other hand, in general, the back fill material (F) on the back of the retaining wall may not be compactly compacted due to the different material properties of the back fill material (F) and the concrete resistance block 200 even if sufficient compaction, the elastic modulus is small When the poor backfill material (F) is used, loose displacement occurs in the wire rope 300 connected to the natural stone 100 at the front portion.

At this time, by tightening the connection bolt 210 and the nut 220 installed through the concrete resistance block 200, the wire rope 300 connected to the front natural stone 100 to re-tension displacement of the natural stone 100 The occurrence can be suppressed and controlled.

Here, the connection bolt 210 is inserted into the fastening hole 240 in the center of the concrete resistance block 200 is to be fixed by coupling the nut 22 to the back of the concrete resistance block 200, the connection bolt 210 Head is made of rectangular ring shape.

In addition, as shown in FIGS. 5 and 6, the protective cover 400 made of steel having a hollow trapezoidal shape is inserted and fixed to the insertion part 250 of the rear surface of the concrete resistance block 200.

Such a protective cover 400 is provided to tighten the connection bolt 210 and the nut 220 fastened to the concrete resistance block 200 embedded in the back filling material (F), the earth and sand to the concrete resistance block 200 This is to prevent the inflow, to facilitate the re-tension of the wire rope 300.

On the other hand, the wire rope 300 is made of steel strands, it is used by anti-corrosive paint or anti-corrosive coating in order to prevent corrosion by groundwater or rainwater infiltration may be present on the back of the natural stone (100).

Hereinafter, the construction of the natural stone retaining wall structure using the blasted stone and the concrete resistance block according to the present invention configured as described above.

As shown in Figure 1, the construction method of natural stone retaining wall structure using the blasting stone and concrete resistance block according to the present invention in the state spaced a predetermined distance from the inclined surface (G) to the front, the ground is excavated with a constant width and depth (T) and compacting step (I); Step (II) to reinforce the reinforcement (S) at a predetermined interval to the excavated portion (T), and cast the concrete (C) to form the foundation (B); Disposing a plurality of natural stones (100) vertically upward on the foundation (B); Installing a concrete resistance block 200 is attached to the protective cover 400 is attached to the back side of the natural stone 100, the concrete resistance block 200 and the natural stone 100 connected to each other by a wire rope 300 (IV); Filling the back surface of the natural stone (100) with the concrete resistance block (200) with a backfill material (F) and compacting (V); remind

After compacting the backfill material (F), the step (VI) of re-tensioning the wire rope 300 by tightening the connecting bolt 210 and the nut 220 in the protective cover 400 is sequentially performed to the inclined surface (G). Install natural stone retaining wall structure (R) on

Here, the concrete resistance block 200 is formed in a cube shape as a whole, the inclined surface 230 is formed in the interior of the front of the front at a constant angle, the fastening hole 240 of a constant size so as to penetrate the rear surface in the center Is formed, the back portion is formed with an insertion portion 250 cut into a predetermined size and a predetermined shape,

The steel protective cover 400 of the hollow trapezoidal shape is inserted into the insertion part 250 as a whole.

In addition, the plurality of natural stone 100 is connected to one of the concrete resistance block 200 by a wire rope 300, and drilled a hole to a certain depth in each of the natural stone 100, epoxy resin in the hole After filling, the connecting reinforcement 500 is installed in the hole to interconnect the natural stone 100, the hole in each concrete resistance block 200, and after filling the hole with epoxy resin, The connection bar 500 is installed in the hole to interconnect the concrete resistance block 200.

That is, the construction method of natural stone retaining wall structure using the blasted stone and concrete resistance block according to the present invention is the excavation step (I), the foundation forming step (II); The natural stone placement step (III), the installation and connection step of the concrete resistance block 200 (IV); It is characterized by constructing the natural stone retaining wall structure by sequentially repeating the backfill material compaction step (V) and re-tensioning and adjusting the wire rope connected with the concrete resistance block and the front natural stone in sequence.

Here, the excavation step (I) is a step of excavating the ground with a constant width and depth in order to install the foundation (B) of the place where the natural stone 100 is to be installed in a state in which the predetermined distance from the inclined surface (G) to the front. .

Subsequently, the foundation forming step (II) is to reinforce the reinforcing bars (S) at regular intervals in the trenched portion (T), and to form the foundation (B) by pouring concrete (C) on the reinforcing bars (S). to be.

Subsequently, the natural stone arrangement step (III) is to arrange the natural stone 100 located at the bottom of the multi-level natural stone retaining wall structure (R) construction, the natural stone 100 vertically upward on the foundation (B) where the concrete is poured Insert a lower portion of the portion is arranged so that the natural stone 100 is fixed in one piece.

At this time, the natural stone 100 may be adjusted to maintain an upright state, and the natural stone 100 may be firmly fixed to the rear side of the natural stone 100 by the reinforcement S of the foundation B.

Subsequently, in the installation and connection step (IV) of the concrete resistance block 200, the concrete resistance block 200 with the protective cover 400 is installed on the back side of the natural stone 100, and the concrete resistance block 200 And by connecting the natural stone 100 to the wire rope 300, after inserting the protective cover 400 to the concrete resistance block 200, inserting the connection bolt 210 to the concrete resistance block 200 through To be fixed with the nut 220 on the back.

The wire rope 300 is fastened by passing through the connecting bolt 210, and connected to the set anchor 110 installed on the back of the natural stone 100 at the same time and fixed.

The wire rope 300 is connected to and installed to connect the plurality of natural stones 100 and the concrete resistance blocks 200 to each other so as to be suitable for the allowable resistance of the concrete resistance block 200 determined by the structural calculation. When the maximum earth pressure is expected due to the large size, the concrete resistance blocks 200 are interconnected alone or between a plurality of concrete resistance blocks 200.

The concrete resistance block 200 is determined by the structural calculation so as to sufficiently maintain the stability of the natural stone 100 of the front surface, the installation number and spacing is determined, the installation position is an inclined surface that can cause plastic displacement of the backfill material (F) Maintain a predetermined distance in (G) and install it.

Subsequently, the back filling material compacting step (V) is a step of filling the back filling material (F) between the back surface of the natural stone 100 and the concrete resistance block 200 and compacting the concrete resistance block installed on the back of the natural stone 100. The backfill material (F) is installed so as to be completely filled up to (200), the compaction equipment is suitable for the site conditions such as compactors and rollers, and the compaction required by the general specification of earthworks suitable for the backfill material (F) 90 Secure a degree of compaction of more than%.

Re-tensioning and adjusting step (VI) of the wire rope connected to the concrete resistance block and the front natural stone step of adjusting the natural stone 100 and concrete resistance block 200 connected to the wire rope 300 after the backfill material (F) compacted After filling the backfill material (F) to reinforce the tensile force of the wire rope 300 connected to the concrete resistance block 200 and to improve the passive resistance of the concrete resistance block 200, after the backfill material By removing the protective cover 400 installed on the back of the concrete resistance block (200) buried in (F) is made by tightening the connection bolt 210 and the nut 220 and the wire rope 300 is fastened.

Here, the connection bolt 210 is inserted into the fastening hole 240 of the concrete resistance block 200, even if tighten the nut 220 in close contact with the back of the concrete resistance block 200 does not rotate in the same direction without the tensile force You can give it.

In addition, the nut 220 is filled with a back filling (F) material after maintaining the tensile force after applying the epoxy resin or filling the space where the protective cover 400 is installed after the required tensile force is secured with cement mortar, etc. Improve the durability of the nut 220.

Meanwhile, when adjusting the concrete resistance block 200, after tightening the connection bolt 210 and the nut 220 fastened to the wire rope 300 in a state where the protective cover 400 is left as it is, the protective cover 400 Note that it may be filled only with epoxy resin, cement mortar, or the like.

Subsequently, after adjusting the concrete resistance block 200 as described above, the backfill material compacting step is repeated to a predetermined height, and the support base on which the natural stone 100 of the next layer is installed is compacted with gravel or high-quality soil. 100) Suppress the occurrence of uneven settlement after installation.

In this iterative step (III ~ VI) to install the tension of the wire rope 300 and the concrete resistance block 200 on the natural stone 100 to the planned height, another natural stone to be located again on the back of the natural stone 100 After forming the support base of (100), and then backfill the material (F) again to support the natural stone 100 firmly.

Therefore, the natural stone retaining wall structure construction method using the blasted stone and the concrete resistance block according to the present invention is a natural stone retaining wall structure (R) by stacking the natural stone 100 in a multi-stage by the construction of this iterative step (III ~ VI) I can build it.

1 is a cross-sectional view showing a state in which the construction of natural stone retaining wall structure according to the present invention,

Figure 2 is a perspective view showing a concrete resistance block of the natural stone retaining wall structure according to the present invention,

3 is a front view showing a concrete resistance block of the natural stone retaining wall structure according to the present invention,

Figure 4 is a side view showing a concrete resistance block of the natural stone retaining wall structure according to the present invention.

5 is a perspective view showing a protective cover of the natural stone retaining wall structure according to the present invention;

Figure 6 is a plan view showing a protective cover of the natural stone retaining wall structure according to the present invention.

Explanation of symbols on the main parts of the drawing

100: natural stone 110: set anchor

200: concrete resistance block 210: connection bolt

220: nut 230: inclined slope

240: fastening hole 250: insertion portion

300: wire rope 400: protective cover

500: Rebar B: Foundation

C: Concrete F: Backfill

G: Slope R: Natural Stone Retaining Wall Structure

S: Reinforcement T: Dig

Claims (6)

A plurality of natural stones 100 installed vertically on the front surface at regular intervals from the inclined surface G of the rear surface, and having a set anchor 110 attached to the rear surface; Is embedded in the inclined surface (G) located on the back of the natural stone 100, the connection bolt 210 is inserted in the front, a plurality of concrete resistance blocks fixed to the cover 400 and the nut 220 on the back ( 200); Natural stone retaining wall structure using a blasting stone and concrete resistance block, characterized in that consisting of a wire rope 300 is coupled between the set anchor 110 and the connection bolt 220. The method of claim 1, The concrete resistance block 200 is formed in a cube shape as a whole, the inclined surface 230 is formed in the interior of the front of the front at a predetermined angle, a fastening hole 240 of a predetermined size to be penetrated with the back is formed in the center. , Natural stone retaining wall structure using a blasting stone and concrete resistance block, characterized in that the insertion portion 250 is formed to be cut to a predetermined size and a predetermined shape on the back. 3. The method of claim 2, The insertion part 250 is a natural stone retaining wall structure using a blasting stone and concrete resistance block, characterized in that the overall hollow trapezoidal protective cover 400 is inserted and fixed. (I) digging (T) and compacting the ground with a constant width and depth in a state spaced a predetermined distance from the inclined surface (G); Step (II) to reinforce the reinforcement (S) at a predetermined interval to the excavated portion (T), and cast the concrete (C) to form the foundation (B); Disposing a plurality of natural stones (100) vertically upward on the foundation (B); Installing a concrete resistance block 200 is attached to the protective cover 400 is attached to the back side of the natural stone 100, the concrete resistance block 200 and the natural stone 100 connected to each other by a wire rope 300 (IV); Filling the back surface of the natural stone (100) with the concrete resistance block (200) with a backfill material (F) and compacting (V); After compacting the backfill material (F), the step (VI) of the concrete resistance block 200 and the wire rope 300 connected to the natural stone 100 is sequentially performed to adjust the natural stone retaining wall structure on the inclined surface (G). R) natural stone retaining wall structure using a blasting stone and concrete resistance block characterized in that the construction. The method of claim 4, wherein The concrete resistance block 200 is formed in a cube shape as a whole, the inclined surface 230 is formed in the interior of the front of the front at a predetermined angle, a fastening hole 240 of a predetermined size to be penetrated with the back is formed in the center. The rear surface is formed with an insertion portion 250 cut into a predetermined size and a predetermined shape, The inserting part 250 is a natural hollow retaining wall structure construction method using a blasting stone and concrete resistance block, characterized in that the hollow trapezoidal protective cover 400 is inserted and fixed as a whole. The method of claim 4, wherein Connecting a plurality of natural stone 100 to a concrete resistance block 200 by a wire rope 300, and drilled a hole to a predetermined depth in each of the natural stone 100, filled with epoxy resin in the hole Then, the connecting reinforcement 500 is installed in the hole to interconnect the natural stone 100, the hole in each of the concrete resistance block 200, and filled the epoxy resin in the hole, the hole Installation method of natural stone retaining wall structure using a blasting stone and concrete resistance block, characterized in that the connection between the concrete resistance block 200 by installing a connecting reinforcing bar (500).

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